Solve for either x or y
since they give you a y equation, you should find the x equation.
x - 1/3y = -3
move the -1/3y to the right and it'll be a positive
×= 1/3y-3
now plug in the x to the y equation or vise versa
I'm going to plug in the x into the y to make things faster and less complicated.
y= (x3-9)
y= (1/3^3 -9)
y= 1/27 -9
y= 9.03703
now plug in the y to the x equation.
x= 1/3y-3
x=1/3 (9.037) - 3
x= .01234
I'll round it to the hundredths place
(0.012, 9.04)
-18x5y5 this is the answer because you do the distrbutive property and add the exponent
Answer:
Annual rate of interest will be 132.876 %
Step-by-step explanation:
We have given amount which he has to pay A = $611.03
He does a monthly payment of $26.17
So principle amount P = $26.17
Time = 2.5 years
As payment is done monthly so time period = 12×2.5 = 30 periods
Future amount is given by
![A=P(1+\frac{r}{100})^n](https://tex.z-dn.net/?f=A%3DP%281%2B%5Cfrac%7Br%7D%7B100%7D%29%5En)
![611.03=26.17(1+0.01r)^{30}](https://tex.z-dn.net/?f=611.03%3D26.17%281%2B0.01r%29%5E%7B30%7D)
![(1+0.01r)^{30}=23.3484](https://tex.z-dn.net/?f=%281%2B0.01r%29%5E%7B30%7D%3D23.3484)
![(1+0.01r)=23.3484^{\frac{1}{30}}=1.110](https://tex.z-dn.net/?f=%281%2B0.01r%29%3D23.3484%5E%7B%5Cfrac%7B1%7D%7B30%7D%7D%3D1.110)
![0.01r=1.110-1=0.11](https://tex.z-dn.net/?f=0.01r%3D1.110-1%3D0.11)
%
So annual rate will be 11.07×12 = 132.876%
Annual rate of interest will be 132.876 %
The answer to your question is 12
Answer:
A
Step-by-step explanation:
i think its A but not sure lol